9 · 239186 + 1
At this site we maintain a list of the 5000 Largest Known Primes which is updated hourly. This list is the most important PrimePages database: a collection of research, records and results all about prime numbers. This page summarizes our information about one of these primes.
|Description:||9 · 239186 + 1|
|Verification status (*):||Proven|
|Official Comment (*):||Divides GF(39177,3), generalized Fermat|
|Proof-code(s): (*):||D : Dubner, Cruncher|
|Decimal Digits:||11798 (log10 is 11797.115652598)|
|Rank (*):||77608 (digit rank is 1)|
|Entrance Rank (*):||25|
|Currently on list? (*):||no|
|Score (*):||32.9522 (normalized score 0)|
There are certain forms classed as archivable: these prime may (at times) remain on this list even if they do not make the Top 5000 proper. Such primes are tracked with archival tags.
- Generalized Fermat Divisors (bases 3,5,6,10,12) (archivable *)
- Prime on list: no, rank 65, weight 35.149485591379
Subcategory: "Divides GF(*,3)"
(archival tag id 193984, tag last modified 2021-02-26 11:20:20)
- Generalized Fermat (archivable *)
- Prime on list: no, rank 6230
Subcategory: "Generalized Fermat"
(archival tag id 208423, tag last modified 2022-07-03 08:50:15)
The Top 5000 Primes is a list for proven primes only. In order to maintain the integrity of this list, we seek to verify the primality of all submissions. We are currently unable to check all proofs (ECPP, KP, ...), but we will at least trial divide and PRP check every entry before it is included in the list.
field value prime_id 16396 person_id 9 machine Linux PII 200 what prime notes PFGW Version 1.1 for Pentium and compatibles Running N-1 test using base 5 Primality testing 9*2^39186+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 99.99% 9*2^39186+1 is prime! (188.810000 seconds) modified 2003-03-25 11:24:47 created 2002-12-15 20:08:02 id 42603